CN107933597B - Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling - Google Patents

Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling Download PDF

Info

Publication number
CN107933597B
CN107933597B CN201711123688.2A CN201711123688A CN107933597B CN 107933597 B CN107933597 B CN 107933597B CN 201711123688 A CN201711123688 A CN 201711123688A CN 107933597 B CN107933597 B CN 107933597B
Authority
CN
China
Prior art keywords
chassis
compartment
horner
drivers
car
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711123688.2A
Other languages
Chinese (zh)
Other versions
CN107933597A (en
Inventor
赵鹏洋
王军田
李安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Changchun Railway Vehicles Co Ltd
Original Assignee
CRRC Changchun Railway Vehicles Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CRRC Changchun Railway Vehicles Co Ltd filed Critical CRRC Changchun Railway Vehicles Co Ltd
Priority to CN201711123688.2A priority Critical patent/CN107933597B/en
Publication of CN107933597A publication Critical patent/CN107933597A/en
Application granted granted Critical
Publication of CN107933597B publication Critical patent/CN107933597B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22Guiding of the vehicle underframes with respect to the bogies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

Combined type unwheeling auxiliary mould and the vehicle method that falls based on the tooling belong to the vehicle that falls of low-floor tramcar and even hang and auxiliary device and fall vehicle method field using the device, the tooling includes that one end auxiliary of car lifting J-Horner chassis gate beam and drivers' cab lifts trolley, one end auxiliary of drivers' cab lifts trolley and lifts trundle to mechanism and channel steel cross beam including two, and it includes rectangle wheel to mechanism to installation frame and two conveying track wheels that each, which lifts trundle,.Combined type unwheeling auxiliary mould of the present invention allows the manufacturing process in compartment to shift place at any time according to demand, realizes streamlined production, and then improve production efficiency.Car lifting J-Horner with chassis gate beam can also be used in compared with car lifting J-Horner trailing arm directly match, it is safe and efficient, steady, reliable to the lifting and whereabouts operation in each section compartment to guarantee, reduce number of doing over again, it ensure that the balance of vehicle and optimize work pace, reduce the occupancy to overhead traveling crane resource.

Description

Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling
Technical field
The invention belongs to low-floor tramcar fall vehicle even hang auxiliary device and using the device fall vehicle method lead Domain, and in particular to a kind of combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling.
Background technique
The track pedestal of low-floor tramcar is typically embedded into standard track groove ad hoc on ground, the tyre tread of track Top is concordant with ground.The chassis of car body be floor compartment below skeleton steel construction, usually with have wheel shaft bogie Connection.Bogie includes dynamic framework with driving motor and without two kinds of non-powered framework of motor.And chassis will be had Compartment lifting, then the installation process being seated on its corresponding bogie is known as falling Che Zuoye.When falling vehicle, need to use rectangular cloth Set with four corresponding default unwheeling holes that the four rack vehicle devices on ground are lifted respectively on carriage chassis, and ensure compartment and chassis The posture of holding level slowly falls, then by the secondary spring mounting hole of bogie and car body mounting hole to just, and by bogie Both ends of the vertical buffer of two sides respectively with carriage chassis crossbeam lower end surface are correspondingly connected with, finally, making four rack vehicle devices into one Step is synchronous to reduce height, and extracts car lifting J-Horner trailing arm out from unwheeling hole default on carriage chassis respectively, can be completed and falls Che Zuoye.
In addition, technique vacation trolley be it is a kind of scrap on train it is outmoded scrap bogie frame, usually only include turning to Frame frame, central axis and wheel pair, interim carrying and transport before assembly shop is used as car body and formal bogie is taken a seat Tool.One end of train refers on compartment longitudinal midline and towards the compartment end direction of train operator room direction, "A" end of car refers to opposite with train operator room direction another direction on compartment longitudinal midline, the two words are rails Usual, the known noun in road vehicle manufacture field.Car lifting J-Horner is a kind of similar known vertical lifting mechanism for lifting fork truck, is led to Mono- group of Chang Sitai, and claim rectangular arrangement and compartment two sides, synchronization lifting is realized by control system, is used in vehicle group to process In to a section compartment carry out assigned altitute lift lifting or fall.
However, a kind of structure of the novel low-floor railcar with suspension compartment B is as depicted in figs. 1 and 2, with five sections connection For the novel electric car overall structure hung: without the non-powered bogie trailer body C of motor, to be located at electric car integrally-built Middle part, two sections are symmetrically arranged in the integrally-built left and right ends of electric car with the power truck drivers' cab compartment A of driving motor, Other two section neither translator is floated without there is the floated compartment B of bogie to be hung together respectively in the both ends of trailer body C The respective other end of compartment B drivers' cab corresponding with section compartment A docking, the lower section of suspension compartment B does not set any power Bogie or non-powered bogie, suspension compartment B only pass through its suspension carriage chassis 3 drivers' cab vehicle directly corresponding with its both ends Compartment chassis 2 and trailer body chassis 4 hingedly and are hung together.
However, following problem should be encountered when falling vehicle operation with the novel electric car in suspension compartment:
Problem 1: because of the adjustment of width over side sills parameter, the drivers' cab compartment A of the novel electric car in suspension compartment should be had, suspended The body transom of formula compartment B and trailer body C can not be old with composing room process bogie other support cooperation, therefore nothing Platform position is fixedly mounted using old process bogie substitution in method, is also not used to the carried and transported to each section compartment.
Problem 2: existing car lifting J-Horner limited amount, every set car lifting J-Horner are only capable of completing falling the lifting in a section compartment in vehicle work Industry, therefore the drivers' cab compartment A, floated to the novel electric car with suspension compartment can not be completed at the same time using a set of car lifting J-Horner Compartment B and trailer body C realizes horizontal synchronization lifting and falls vehicle.
Problem 3: the compartment should be arranged in the novel electric car in suspension compartment, the dynamic framework 2 of drivers' cab compartment A "A" end of car, the driver's cabin front end (i.e. an end in compartment) where leading to its driving position are easy to send out because of gravity factor when falling vehicle The raw swelling and hanging down of either of the testes, and then tilt the "A" end of car in its compartment, and influence docking for suspension carriage chassis 3 and its drivers' cab carriage chassis 2. And flat method is lifted at an end of drivers' cab compartment A using conventional fork-lift truck, it is easily destroyed chassis component, although and It is able to solve the problem of "A" end of car tilts, it but still cannot be by drivers' cab compartment A along the standard gauge of the assembly shop of its own Track it is mobile, therefore cannot still meet the gap adjustment demand that compartment hangs together group clock synchronization well.
Problem 4: if using overhead traveling crane handling compartment, not only wasting overhead traveling crane resource, and the car body swelling and hanging down of either of the testes and shake shakiness etc. because Element is easy to cause and falls Che Buwen, and the two sides secondary spring stress on bogie is docked asynchronous with carriage chassis, adjusts time-consuming expense Power, inefficiency.
Summary of the invention
In order to solve existing its drivers' cab compartment of the novel electric car with suspension compartment A, floated compartment B and trailer body The body transom of C can not be old with composing room process bogie other support cooperation, therefore old technique can not be utilized Bogie carrying and transport;And it is limited to the limited amount of car lifting J-Horner, and this every set car lifting J-Horner is only capable of completing to a section compartment Lifting falls Che Zuoye, therefore the drivers' cab vehicle to the novel electric car with suspension compartment can not be completed at the same time using a set of car lifting J-Horner Compartment A, floated compartment B and trailer body C realize horizontal synchronization lifting and fall vehicle;Meanwhile it should be with the Novel electric in suspension compartment The dynamic framework of vehicle, drivers' cab compartment A is arranged in the "A" end of car in the compartment, leads to the driver's cabin front end institute where its driving position The end in compartment be easy that the swelling and hanging down of either of the testes occurs because of gravity factor when falling vehicle, and then tilt the "A" end of car in its compartment, and Influence suspension carriage chassis is docked with its drivers' cab carriage chassis;And use conventional fork-lift truck by drivers' cab compartment A's One end lifts flat method and still cannot move drivers' cab compartment A along the track of the standard gauge of the assembly shop of its own, Therefore the gap adjustment demand that compartment hangs together group clock synchronization cannot still be met well;And overhead traveling crane handling compartment is used, not only Overhead traveling crane resource, and the factors such as the car body swelling and hanging down of either of the testes and shaking shakiness are wasted, is easy to cause and falls Che Buwen, two system of two sides on bogie Spring stress docks asynchronous with carriage chassis, adjusts time-consuming and laborious, the technical issues of inefficiency, the present invention provides a kind of group Box-like unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling.
The technical solution adopted for solving the technical problem of the present invention is as follows:
Combined type unwheeling auxiliary mould comprising one end auxiliary of car lifting J-Horner chassis gate beam and drivers' cab is lifted small Vehicle;One end auxiliary of drivers' cab lifts trolley and lifts trundle to mechanism and channel steel cross beam including two, and described two are lifted Trundle is symmetrically fixed on the both ends of channel steel cross beam to mechanism;Be respectively equipped on two lateral walls of channel steel cross beam two lift it is small Vehicle lifting lug;It includes rectangle wheel to mechanism to installation frame and two conveying track wheels, two transports that each, which lifts trundle, Rail wheel is arranged symmetrically along rectangle long side middle line of the rectangle wheel to installation frame, and respectively with rectangle wheel to installation frame long side Corresponding axis hole rotation connection on wall;The rectangle wheel is equipped with the opening upwards of perforation to the middle section of installation frame long side side wall Gate beam rectangle by notch, two gate beam rectangles are penetrated through with the groove of channel steel cross beam by notch, and common It forms one and lifts trolley rectangular straight slot;Car lifting J-Horner is placed in channel steel cross beam with the middle section of chassis gate beam, and car lifting J-Horner is used The both ends of chassis gate beam are each passed through a corresponding trundle of lifting and pass through to two gate beam rectangles in mechanism Notch, and it is hanging;Lifting trundle for two is K to the distance values of the respective short side middle line of mechanism;
Car lifting J-Horner chassis gate beam includes two beam side wall plates, middle part upper cover plate, middle part lower cover plate, four End sidewalls stiffening plate, two end lower cover plates, two end upper cover plates, two nylon back plates, two connection bolts, six it is auxiliary It helps crossbeam wheel and four is lifted trundle to mechanism locating piece;Described two beam side wall plates are placed in parallel, the two middle section Upper surface and lower end surface respectively it is corresponding with middle part upper cover plate and middle part lower cover plate welding be connected, two beam side wall plates or so End corresponding with one lower cover plate is connected respectively for the lower part at both ends, and the upper surface of two beam side wall plate left and right ends is divided equally End upper cover plate not corresponding with one is connected;The distance values of two beam side wall plates are D, and gate beam rectangle passes through notch Width value is also D;
The both ends of beam side wall plate sidewall reinforcing plate corresponding with one is connected, the upper and lower end of each sidewall reinforcing plate Face is connected with corresponding end upper cover plate and its welding of corresponding end lower cover plate respectively;The center of middle part upper cover plate is equipped with framework The first pin hole of center, the center of middle part lower cover plate is equipped with coaxially corresponding framework center second is sold with the first pin hole of framework center Hole;The middle section of end upper cover plate upper surface short side middle line is equipped with the long slot hole along the middle line direction, end upper cover plate upper surface Outside be additionally provided with transverse beam lifting hole;The center of nylon back plate is equipped with nylon back plate through-hole, and connection bolt passes through one from bottom to top A corresponding long slot hole and nylon back plate through-hole;
Symmetrically being connected on each beam side wall plate side wall, there are two lift trundle to mechanism locating piece;Each Gate beam wheel there are three being also set up on beam side wall plate side wall.
Wheelbase value of each the above-mentioned rectangle wheel to two conveying track wheels in installation frame, between two rail wheel For 3D.
Above-mentioned two rectangle wheel is standard gauge to the distance values K of the respective short side middle line of installation frame;Each crossbeam side It is also K to the distance values of the vertical middle line of mechanism locating piece that two be arranged symmetrically on siding side wall, which lift trundle,;It lifts Trundle is rectangle wheel to the 98% of installation frame width value to the width of mechanism locating piece.
An end of height of the above-mentioned middle part upper cover plate apart from ground equal to drivers' cab compartment A is by the height needed for lifting usually Value.
What the spacing of above-mentioned two end lower cover plate and position were supportted with two sides on old process bogie respectively Position and spacing Corresponding matching.
The diameter of above-mentioned gate beam wheel is the 50% of conveying track wheel diameter.
The lower end surface of above-mentioned channel steel cross beam is 65 millimeters far from the height on ground;The upper surface of end upper cover plate is far from end lower cover The height of the lower end surface of plate is 170 millimeters;The thickness of channel steel cross beam, end lower cover plate and middle part lower cover plate is 10 millimeters.
The vertical height of minimum perigee to end lower cover plate on above-mentioned conveying track wheel circumference is 5 millimeters.
Che Fangfa is fallen based on said combination formula unwheeling auxiliary mould comprising following steps:
Step 1: car lifting J-Horner chassis gate beam single-piece and old technique vacation trolley cooperate, and complete to each section compartment It is independent manufacture, specifically include following sub-step:
Step 1.1: independent first car lifting J-Horner is placed in the old technique vacation platform of First with chassis gate beam Che Shang makes the core disk of old technique vacation trolley be supported on the lower section of middle part lower cover plate, sequentially by the centrepin of technique vacation trolley The first pin hole of framework center on the second pin hole of framework center and middle part upper cover plate of middle part lower cover plate, and keep technique false The old corresponding end lower cover plate of other support upper end difference turn supports in trolley two sides;
Step 1.2: two technique vacation trolleys with car lifting J-Horner chassis gate beam as described in step 1.1 are used for Formal power truck or non-powered bogie are temporarily substituted, to drivers' cab compartment A, floated compartment B or trailer body C Body transom carries out provisional support, specifically includes following sub-step:
Step 1.2.1: the crossbeam at an end on drivers' cab compartment A chassis is fixed on First band described in step 1.1 Have on the old technique vacation trolley of car lifting J-Horner chassis gate beam, and with two connection bolts pass through from bottom to top one it is right After the long slot hole and nylon back plate through-hole answered, by two end upper cover plates of car lifting J-Horner chassis gate beam respectively with drivers' cab Intrinsic correspondence screw hole temporarily connects on the crossbeam at an end on compartment A chassis;
Step 1.2.2: according to two completed with the identical method of step 1.2.1 on the chassis of drivers' cab compartment A The crossbeam at end achieves a fixed connection with second old technique vacation trolley with car lifting J-Horner chassis gate beam;Hereafter, Fixed station position can be independently substituted by the old technique vacation trolley of First and second, complete drivers' cab compartment A single-piece Manufacture processing;
Step 1.3: according to the identical method of step 1.2, complete the body transom of floated compartment B with it is corresponding Third platform and the 4th old technique vacation trolley with car lifting J-Horner chassis gate beam achieve a fixed connection;Hereafter, i.e., Fixed station can be independently substituted by third platform and the 4th old technique vacation trolley with car lifting J-Horner chassis gate beam The manufacture processing of floated compartment B single-piece is completed in position;
Step 1.4: according to the identical method of step 1.2, complete the body transom and corresponding the of trailer body C Five and the 6th old technique vacation trolleys with car lifting J-Horner chassis gate beam achieve a fixed connection;Hereafter Fixed station position is independently substituted by the 5th and the 6th old technique vacation trolley with car lifting J-Horner chassis gate beam, Complete the manufacture processing of trailer body C single-piece;
Step 2: it is assisted using a set of combined type unwheeling auxiliary mould and another individual car lifting J-Horner chassis horizontal Beam is completed to fall Che Zuoye to drivers' cab compartment A and its dynamic framework, specifically includes following sub-step:
Step 2.1: the drivers' cab compartment A after the manufacture processing of completion single-piece described in step 1.2.2 is moved to car lifting J-Horner Station;
Step 2.2: by the trailing arm of two rack vehicle devices respectively from first car lifting J-Horner at an end on drivers' cab compartment A chassis It is inserted into the both ends of chassis gate beam, and by the trailing arm of other two racks vehicle device respectively from two on drivers' cab compartment A chassis The both ends insertion of second car lifting J-Horner chassis gate beam at position end;Then, start four rack vehicle devices, make its respective trailing arm It synchronizes and is steadily raised to sustained height, so that drivers' cab compartment A and its chassis steadily be dragged;
Step 2.3: withdrawing First described in step 1.2 and second old technique vacation trolley along track respectively;And Combined type unwheeling auxiliary mould is placed on the track of assembly shop and is moved to car lifting J-Horner station;
Step 2.4: with a set of combined type unwheeling auxiliary mould substitute First technique vacation trolley, and according to step 1.2.1 exact same way, will be in the crossbeam at an end on drivers' cab compartment A chassis and the combined type unwheeling auxiliary mould First included car lifting J-Horner is connected and fixed with chassis gate beam;
Step 2.5: will formal power truck corresponding with drivers' cab compartment A along track from "A" end of car be pushed into car lifting J-Horner work Position, and make four rack vehicle devices are synchronous to reduce height, complete "A" end of car and A, the drivers' cab compartment on drivers' cab compartment A chassis The power truck matched falls vehicle assembling work;
Step 2.6: after in drivers' cab compartment, A is entirely fallen on power truck, chassis gate beam and drivers' cab compartment A Separation, falls on the ground, and by second car lifting J-Horner on drivers' cab compartment A "A" end of car with chassis gate beam from vehicle body side Level extraction;
Step 2.7: completion described in step 2.6 is fallen into the post-job drivers' cab compartment A of vehicle and the combined frame connected with it It is spare that vehicle auxiliary mould removes car lifting J-Horner station along track from an extreme direction together;
Step 3: being cooperated using other two car lifting J-Horner chassis gate beam single-piece and car lifting J-Horner, is completed to trailer vehicle The chassis of compartment C falls Che Zuoye with its non-powered bogie:
Step 3.1: the trailer body C after the manufacture processing of completion single-piece described in step 1.4 is moved to car lifting J-Horner station;
Step 3.2: using the trailing arm of two rack vehicle devices from the third car lifting J-Horner at an end on trailer body C chassis respectively The both ends of chassis gate beam are inserted into, and make the trailing arm of other two racks vehicle device respectively from the "A" end of car on trailer body C chassis The 4th car lifting J-Horner chassis gate beam both ends insertion;Then, start four rack vehicle devices, keep its respective trailing arm synchronous It steadily is raised to sustained height, so that drivers' cab compartment A and its chassis steadily be dragged;
Step 3.3: third platform described in step 1.3 being withdrawn by lambdoid merger track fork in the road and the 4th old Technique vacation trolley;
Step 3.4: will formal non-powered bogie corresponding with trailer body C along track from "A" end of car be pushed into car lifting J-Horner work Position, and make four rack vehicle devices are synchronous to reduce height, the "A" end of car and trailer body C on completion trailer body C chassis are matched Non-powered bogie falls vehicle assembling work;
Step 3.5: after in trailer body, C is entirely fallen on trailer bogie, the bottom at trailer body C mono- end and "A" end of car Frame gate beam is separated with trailer body C, is dropped down on ground, and by the third and on trailer body C mono- end and "A" end of car Four car lifting J-Horners are extracted out from vehicle body side level with chassis gate beam;
Step 4: being cooperated using additional the 5th and the 6th car lifting J-Horner chassis gate beam single-piece and car lifting J-Horner, complete Che Zuoye is hingedly fallen with machine room compartment A and with the chassis of trailer body C respectively at floated compartment B:
Step 4.1: cooperated using the 5th and the 6th additional car lifting J-Horner chassis gate beam and four car lifting J-Horners, and Floated compartment B and its chassis are steadily dragged according to step 3.2 exact same way;
Step 4.2: completion described in step 2.5 is fallen into the post-job drivers' cab compartment A of vehicle and the combined frame connected with it Vehicle auxiliary mould is together along an end of floated compartment B described in track push-in step 4.1;And completion described in step 3.5 is fallen "A" end of car of the post-job trailer body C of vehicle along floated compartment B described in track push-in step 4.1;
Step 4.3: being respectively completed an end of the chassis of floated compartment B and falling for drivers' cab compartment A chassis "A" end of car One end of the chassis of the "A" end of car and trailer body C of the chassis of vehicle and hinge operation and floated compartment B falls vehicle and hinge Chain operation;
Step 4.4: further decreasing four car lifting J-Horners, and by the 5th on an end and "A" end of car of floated compartment B It is extracted out from vehicle body side level with the 6th car lifting J-Horner with chassis gate beam;
Step 4.5: using step 4.4 complete the drivers' cab compartment A hung together, floated compartment B and trailer body C as One entirety releases car lifting J-Horner station along track;
Step 5: according to step 2 to the identical method of step 4, complete second of the other side trailer body C Che Zuoye is fallen between floated compartment B and second drivers' cab compartment A and trailer body C three, uses jack pair The front end crossbeam two sides at one end of drivers' cab compartment A chassis are supported, and drivers' cab compartment A chassis front end is made to be lifted 5 degree Angle, and withdrawing from combined type unwheeling auxiliary mould along track, using same method by the group of another section drivers' cab compartment lower part A Box-like unwheeling auxiliary mould is withdrawn from, so that completes permutation railroad vehicle hangs together operation.
The beneficial effects of the present invention are: can be embedded in one end of drivers' cab auxiliary for car lifting J-Horner chassis gate beam of the invention The inside grooves for lifting trolley are helped, the combined type unwheeling auxiliary mould that the two collectively forms can be used for the drivers' cab compartment bottom A The end lift of frame is flat, so that the dynamic framework of drivers' cab compartment A is overcome to be arranged in the "A" end of car in the compartment, caused compartment The "A" end of car swelling and hanging down of either of the testes and tilting, to eliminate suspension carriage chassis with its drivers' cab carriage chassis when docking, docking posture is not With the problem of, and combined type unwheeling auxiliary mould can also lift trolley along train track by one end of its drivers' cab auxiliary It is mobile, to solve the problems, such as that fork-lift truck can not be retreated along rail linearity.
On the other hand, two lift trundle to the gate beam rectangle in mechanism by notch it is recessed with channel steel cross beam Slot perforation, and be collectively formed one and lift trolley rectangular straight slot, car lifting J-Horner chassis gate beam close to and be limited in this and lift The inside of trolley rectangular straight slot, also, only need to slightly be lifted, car lifting J-Horner chassis gate beam can pass through the auxiliary of its own It helps crossbeam wheel in the internal slide for lifting trolley rectangular straight slot, facilitates it from side to extraction, and assisted with one end of drivers' cab Trolley is lifted mutually to separate.The height design that one end auxiliary of car lifting J-Horner chassis gate beam and drivers' cab lifts trolley is abundant The vertical distance between ground and carriage chassis is considered, so that jack is only needed an end of drivers' cab compartment A chassis Front end crossbeam is lifted 5 degree of angles, can will withdraw from combined type unwheeling auxiliary mould of the invention along track.
The structure design of car lifting J-Horner chassis gate beam has sufficiently adapted to the centre bit of old technique vacation trolley core disk It sets and two other spacing supportted, so that car lifting J-Horner can be used alone with chassis gate beam, and will be with novel rail Carriage chassis and unmatched old technique vacation trolley are able to be reused for substitution fixed station position, to be formed based on false trolley Mobile assembly bench position, and the manufacturing process in compartment is allow to shift place at any time according to demand, realizes streamlined production, in turn Improve production efficiency.Car lifting J-Horner with chassis gate beam can also be used in compared with car lifting J-Horner trailing arm directly match, to guarantee It is safe and efficient, steady, reliable to the lifting and whereabouts operation in each section compartment, guaranteeing that compartment falls vehicle posture controlled level Under the premise of, multiple secondary springs of bogie load-bearing and uniform force simultaneously are also ensured, therefore prevented compartment bias etc. and asked The generation of topic, reduces number of doing over again, and ensure that the balance of vehicle and optimizes work pace, and reduces to overhead traveling crane resource Occupancy.
Falling vehicle method and can adapt to have levitation vehicle completely based on combined type unwheeling auxiliary mould proposed by the invention The specific demand of the novel electric car in compartment has been abandoned the outmoded process for being only capable of producing compartment by old fixed station position, has been filled The flexible handling function of train track point is utilized, realizes the maximization of car lifting J-Horner utilization of area rate, realize production efficiency into One step improves.
Its by combined type unwheeling auxiliary mould realize the two of drivers' cab compartment A be power truck take the lead in it is levelling and fall Then vehicle is cooperated with car lifting J-Horner respectively with chassis gate beam using multiple car lifting J-Horners, falls vehicle to trailer body C, finally complete again At suspension compartment B respectively drivers' cab compartment A and trailer body C steadily fall vehicle docking and chassis it is hinged, to realize reality Existing drivers' cab compartment A, the compartment levitation vehicle B and tri- section of trailer body C hang together to form integral unit, can leave car lifting J-Horner work immediately Position, then in the new model for falling vehicle and hanging together for carrying out two section compartment of other end, so that initiative proposition is such with suspension The 3+2 section compartment of the low-floor tramcar vehicle in compartment falls vehicle and subsequent 3+2+2 section car module falls vehicle new process, And thoroughly solve old low floor vehicle can only permutation vehicle even hang after could move, the low place occupation problem of turnover rate, into And substantially increase the production efficiency of vehicle completion.
Furthermore the combined type unwheeling auxiliary mould also has simple and practical in structure, easy to operate, low in cost, securely and reliably The advantages that and make the of the invention vehicle method that falls simple and easy, it is precise and high efficiency, time saving and energy saving, consequently facilitating popularizing.
Combined type unwheeling auxiliary mould of the invention and the vehicle method that falls based on the tooling have been successfully applied to Chengdu IT Technique is even hung in the production and completion of the novel low-floor tramcar of main road tramcar project, completes vehicle manufacture, and big Width, which improves, falls vehicle efficiency.
Detailed description of the invention
Fig. 1 novel electric car with suspension compartment that is certain existing type falls vehicle schematic illustration;
Fig. 2 is the partial structural diagram of novel electric car of certain existing type with suspension compartment fallen after vehicle;
Fig. 3 is the perspective view of combined type unwheeling auxiliary mould of the present invention;
Fig. 4 is that the explosion assembly that one end auxiliary of car lifting J-Horner chassis gate beam and drivers' cab of the present invention lifts trolley is shown It is intended to;
Fig. 5 is the explosion assembling schematic diagram that one end auxiliary of drivers' cab of the present invention lifts trolley;
Fig. 6 is the explosion assembling schematic diagram of car lifting J-Horner chassis gate beam of the present invention;
Fig. 7 is the main view of car lifting J-Horner chassis gate beam of the present invention;
Fig. 8 is the right view of vehicle device chassis gate beam of the present invention;
One end auxiliary of Fig. 9 drivers' cab lifts the application schematic diagram of trolley;
Figure 10 is the relative positional relationship partial schematic diagram of combined type unwheeling auxiliary mould and rail of the present invention.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawing.
As shown in Figures 3 to 10, combined type unwheeling auxiliary mould of the invention includes 5 He of car lifting J-Horner chassis gate beam One end auxiliary of drivers' cab lifts trolley 6.One end of drivers' cab auxiliary lift trolley 6 include two lift trundle to mechanism and Channel steel cross beam 6-1, two lift the both ends that trundle is symmetrically fixed on channel steel cross beam 6-1 to mechanism.The two of channel steel cross beam 6-1 It is respectively equipped with two on a lateral wall and lifts trolley lifting lug 6-1-1.It includes rectangle wheel pair to mechanism that each, which lifts trundle, Installation frame 6-2 and two conveying track wheel 6-3, two conveying track wheel 6-3 are arranged symmetrically along the long side middle line of rectangle, and are divided Rotation connection not with rectangle wheel to corresponding axis hole on installation frame 6-2 long side side wall.Rectangle wheel is to installation frame 6-2 long side The middle section of side wall is equipped with the gate beam rectangle of the opening upwards of perforation by notch 6-2-2, and two are lifted trundle to machine Gate beam rectangle on structure 6-2 is penetrated through with the groove of channel steel cross beam 6-1 by notch 6-2-2, and a support is collectively formed Lift trolley rectangular straight slot.Car lifting J-Horner is placed in channel steel cross beam 6-1 with the middle section of chassis gate beam 5, and car lifting J-Horner chassis is auxiliary It helps the both ends of crossbeam 5 to be each passed through one and corresponding lifts trundle to two gate beam rectangles in mechanism by notch 6- 2-2, and it is hanging.Lifting trundle for two is K to the distance values of the respective short side middle line of mechanism.
Car lifting J-Horner chassis gate beam 5 includes two beam side wall plate 5-1, middle part upper cover plate 5-2, middle part lower cover plate 5- 3, four end sidewalls stiffening plate 5-4, two end lower cover plate 5-10, two end upper cover plate 5-5, two nylon back plate 5-6, Two connection bolt 5-7, six gate beam wheel 5-8 and four lift trundle to mechanism locating piece 5-9.Two crossbeam sides Siding 5-1 is placed in parallel, the upper surface and lower end surface in the two middle section respectively with middle part upper cover plate 5-2 and middle part lower cover plate 5- 3 corresponding welding are connected, the lower part of two left and right ends beam side wall plate 5-1 respectively end lower cover plate 5-10 corresponding with one It is connected, the upper surface of two left and right ends beam side wall plate 5-1 respectively end upper cover plate 5-5 corresponding with one is connected.Two The distance values of a beam side wall plate 5-1 are D, and gate beam rectangle is also D by the width value of notch 6-2-2.
The both ends of beam side wall plate 5-1 sidewall reinforcing plate 5-4 corresponding with one is connected, each sidewall reinforcing plate 5-4 Upper and lower end face respectively with corresponding end upper cover plate 5-5 and its corresponding end lower cover plate 5-10 welding be connected.Middle part upper cover The center of plate 5-2 is equipped with the first pin hole of framework center 5-2-1, and the center of middle part lower cover plate 5-3 is equipped with sells with framework center first Coaxial corresponding the second pin hole of framework center of hole 5-2-1.The middle section of the end upper surface upper cover plate 5-5 short side middle line is equipped with edge should The long slot hole 5-5-1 in middle line direction is additionally provided with transverse beam lifting hole 5-5-2 on the outside of the upper surface upper cover plate 5-5 of end.Nylon back plate The center of 5-6 is equipped with nylon back plate through-hole, and connection bolt 5-7 passes through a corresponding long slot hole 5-5-1 and nylon from bottom to top Backing plate through-hole.
Symmetrically being connected on each beam side wall plate 5-1 side wall, there are two lift trundle to mechanism locating piece 5- 9.Gate beam wheel 5-8 there are three being also set up on each beam side wall plate 5-1 side wall.
Wheelbase of each rectangle wheel to two conveying track wheel 6-3 in installation frame 6-2, between two rail wheel Value is 3D.
Two rectangle wheels are standard gauge to the distance values K of the respective short side middle line of installation frame 6-2.Each beam side wall It is also K to the distance values of the vertical middle line of mechanism locating piece 5-9 that two be arranged symmetrically on plate 5-1 side wall, which lift trundle,. Lifting trundle is rectangle wheel to the 98% of installation frame 6-2 width value to the width of mechanism locating piece 5-9.
An end of height of the middle part upper cover plate 5-2 apart from ground 8 equal to drivers' cab compartment A is by the height needed for lifting usually Value.
The spacing of two end lower cover plate 5-10 and position respectively with two on old process bogie are other supports Position and spacing Corresponding matching.
The diameter of gate beam wheel 5-8 is the 50% of conveying track wheel 6-3 diameter.
The lower end surface of channel steel cross beam 6-1 is 65 millimeters far from the height on ground 8.The upper surface of end upper cover plate 5-5 is far from end The height of the lower end surface of lower cover plate 5-10 is 170 millimeters.Channel steel cross beam 6-1, end lower cover plate 5-10 and middle part lower cover plate 5-3 Thickness be 10 millimeters.
The vertical height of minimum perigee to end lower cover plate 5-10 on conveying track wheel 6-3 circumference are 5 millimeters.
When concrete application hanging together based on combined type unwheeling auxiliary mould realization railroad vehicle of the invention falls vehicle, using such as Under method and steps:
Step 1: car lifting J-Horner 5 single-piece of chassis gate beam and old technique vacation trolley cooperate, and complete to each section compartment It is independent manufacture, specifically include following sub-step:
Step 1.1: independent first car lifting J-Horner chassis gate beam 5 is placed in the old technique vacation platform of First Che Shang makes the core disk of old technique vacation trolley be supported on the lower section of middle part lower cover plate 5-3, and the centrepin of technique vacation trolley is suitable Framework center the first pin hole 5- on secondary the second pin hole of framework center and middle part upper cover plate 5-2 across middle part lower cover plate 5-3 2-1, and the corresponding end lower cover plate 5-10 of other support upper end difference turn supports for keeping technique vacation trolley two sides old, to complete The complete positioning of old technique vacation trolley and car lifting J-Horner chassis gate beam 5.
Step 1.2: the technique vacation trolley with car lifting J-Horner chassis gate beam 5 of two such as steps 1.1 is used to face When substitute formal power truck or non-powered bogie, to the bottom of drivers' cab compartment A, floated compartment B or trailer body C Frame crossbeam carries out provisional support, specifically includes following sub-step:
Step 1.2.1: the crossbeam of an end 1-1 on drivers' cab compartment A chassis is fixed on First described in step 1.1 On technique vacation trolley with car lifting J-Horner chassis gate beam 5, and with two connection bolt 5-7 pass through from bottom to top one it is right After the long slot hole 5-5-1 and nylon back plate through-hole that answer, by two end upper cover plate 5-5 of car lifting J-Horner chassis gate beam 5 points It is not connected temporarily with corresponding screw hole intrinsic on the crossbeam of an end 1-1 on drivers' cab compartment A chassis.To make drivers' cab vehicle Compartment A can realize moving along track 7 by technique vacation trolley in its production process, and then get rid of and account for fixed station position With realization streamlined production improves production efficiency.
Step 1.2.2: according to two completed with the identical method of step 1.2.1 on the chassis of drivers' cab compartment A The crossbeam of 1-2 is held to achieve a fixed connection with second technique vacation trolley with car lifting J-Horner chassis gate beam 5.Hereafter, i.e., Fixed station position can be independently substituted by First and second technique vacation trolley with car lifting J-Horner chassis gate beam 5, it is complete It is processed at the manufacture of drivers' cab compartment A single-piece.
Step 1.3: according to the identical method of step 1.2, complete the body transom of floated compartment B with it is corresponding Third platform and the 4th technique vacation trolley with car lifting J-Horner chassis gate beam 5 achieve a fixed connection.It hereafter, can be by Third platform and the 4th technique vacation trolley with car lifting J-Horner chassis gate beam 5 independently substitute fixed station position, complete to suspend The manufacture of formula compartment B single-piece is processed.
Step 1.4: according to the identical method of step 1.2, complete the body transom and corresponding the of trailer body C Five and the 6th technique vacation trolleys with car lifting J-Horner chassis gate beam 5 achieve a fixed connection.To make old work Skill vacation trolley fill can car lifting J-Horner through the invention realized with chassis gate beam 5 it is each with the unmatched novel electric car of script The chassis in section compartment realizes matching connection, and then substitutes fixed station position, makes compartment in process of production can be by technique vacation Trolley realizes moving along track 7, realizes streamlined production.Hereafter, it can be used by the 5th and the 6th with car lifting J-Horner The technique vacation trolley of chassis gate beam 5 independently substitutes fixed station position, completes the manufacture processing of trailer body C single-piece.
Step 2: a set of combined type unwheeling auxiliary mould and another individual car lifting J-Horner chassis gate beam are utilized 5, it completes to fall Che Zuoye to drivers' cab compartment A and its dynamic framework 2, specifically includes following sub-step:
Step 2.1: the drivers' cab compartment A after step 1.2.2 to be completed to the manufacture processing of single-piece is moved to car lifting J-Horner station.
Step 2.2: making the trailing arm of two rack vehicle devices respectively from first car lifting J-Horner at an end on drivers' cab compartment A chassis It is inserted into the both ends of chassis gate beam 5, and makes the trailing arm of other two racks vehicle device respectively from two on drivers' cab compartment A chassis The both ends insertion of second car lifting J-Horner chassis gate beam 5 at position end.Then, start four rack vehicle devices, make its respective support Arm, which synchronizes, is steadily raised to sustained height, so that drivers' cab compartment A and its chassis steadily be dragged.
Step 2.3: withdrawing the First and second old technique vacation trolley of step 1.2 along track 7 respectively.And by group Box-like unwheeling auxiliary mould is placed on the track 7 of assembly shop and is moved to car lifting J-Horner station.
Step 2.4: substitute First technique vacation trolley with a set of combined type unwheeling auxiliary mould of the invention, and according to Step 1.2.1 exact same way, the crossbeam of an end 1-1 on drivers' cab compartment A chassis and the combined type unwheeling is auxiliary The first car lifting J-Horner chassis gate beam 5 carried in assistant engineer's dress is connected and fixed.
Step 2.5: will formal power truck corresponding with drivers' cab compartment A along track 7 from "A" end of car be pushed into car lifting J-Horner Station, and make four rack vehicle devices are synchronous to reduce height, complete "A" end of car 1-2 and the drivers' cab vehicle on drivers' cab compartment A chassis A matched power truck 2 in compartment falls vehicle assembling work.
Step 2.6: after in drivers' cab compartment, A is entirely fallen on power truck, chassis gate beam and drivers' cab compartment A Separation, drops down on ground, and by second car lifting J-Horner on drivers' cab compartment A "A" end of car with chassis gate beam 5 from car body side The extraction of face level.
Step 2.7: step 2.6 completion being fallen into the post-job drivers' cab compartment A of vehicle and the combined type unwheeling connected with it is auxiliary It is spare that assistant engineer's dress removes car lifting J-Horner station along track 7 from an extreme direction together.
Step 3: being cooperated using other two car lifting J-Horner 5 single-piece of chassis gate beam and car lifting J-Horner, is completed to trailer vehicle The chassis 4 of compartment C falls Che Zuoye with its non-powered bogie:
Step 3.1: the trailer body C after step 1.4 to be completed to the manufacture processing of single-piece is moved to car lifting J-Horner station.
Step 3.2: using the trailing arm of two rack vehicle devices from the third car lifting J-Horner at an end on trailer body C chassis respectively The both ends of chassis gate beam 5 are inserted into, and make the trailing arm of other two racks vehicle device respectively from the "A" end of car on trailer body C chassis The 4th car lifting J-Horner chassis gate beam 5 both ends insertion.Then, start four rack vehicle devices, keep its respective trailing arm same Step is steadily raised to sustained height, so that drivers' cab compartment A and its chassis steadily be dragged.
Step 3.3: by lambdoid merger 7 fork in the road of track withdraw step 1.3 third platform and the 4th it is old Technique vacation trolley.
Step 3.4: will formal non-powered bogie corresponding with trailer body C along track 7 from "A" end of car be pushed into car lifting J-Horner Station, and make four rack vehicle devices are synchronous to reduce height, complete "A" end of car 1-2 and trailer body C on trailer body C chassis The non-powered bogie 4 matched falls vehicle assembling work.
Step 3.5: after in trailer body, C is entirely fallen on trailer bogie, the bottom at trailer body C mono- end and "A" end of car Frame gate beam is separated with trailer body C, is dropped down on ground, and by the third and on trailer body C mono- end and "A" end of car Four car lifting J-Horners are extracted out from vehicle body side level with chassis gate beam 5.
Step 4: being cooperated using additional the 5th and the 6th car lifting J-Horner 5 single-piece of chassis gate beam and car lifting J-Horner, complete Che Zuoye is hingedly fallen with machine room compartment A and with the chassis of trailer body C respectively at floated compartment B:
Step 4.1: cooperated using the 5th and the 6th additional car lifting J-Horner chassis gate beam 5 and four car lifting J-Horners, And floated compartment B and its chassis are steadily dragged according to step 3.2 exact same way.
Step 4.2: step 2.5 completion being fallen into the post-job drivers' cab compartment A of vehicle and the combined type unwheeling connected with it is auxiliary Assistant engineer's dress is pushed into an end of the floated compartment B of step 4.1 along track 7 together.And step 3.5 completion is fallen that vehicle is post-job to be dragged Vehicle compartment C is pushed into the "A" end of car of the floated compartment B of step 4.1 along track 7.
Step 4.3: being respectively completed an end and the drivers' cab compartment A chassis "A" end of car 1-2 of the chassis 3 of floated compartment B An end of the "A" end of car and chassis 4 of trailer body C that falls vehicle and hinge operation and the chassis 3 of floated compartment B fall Vehicle and hinge operation.
Step 4.4: further decreasing four car lifting J-Horners, and by the 5th on an end and "A" end of car of floated compartment B It is extracted out from vehicle body side level with the 6th car lifting J-Horner with chassis gate beam 5.
Step 4.5: using step 4.4 complete the drivers' cab compartment A hung together, floated compartment B and trailer body C as One entirety releases car lifting J-Horner station along track 7.
Step 5: according to step 2 to the identical method of step 4, complete second of the other side trailer body C Che Zuoye is fallen between floated compartment B and second drivers' cab compartment A and trailer body C three, uses jack pair The front end crossbeam two sides at one end of drivers' cab compartment A chassis are supported, and drivers' cab compartment A chassis front end is made to be lifted 5 degree Angle, and withdraw from combined type unwheeling auxiliary mould of the invention along track 7;Using same method by another section drivers' cab compartment The combined type unwheeling auxiliary mould of the lower part A is withdrawn from, so that completes permutation railroad vehicle hangs together operation.

Claims (9)

1. combined type unwheeling auxiliary mould, it is characterised in that: the tooling includes car lifting J-Horner chassis gate beam (5) and drivers' cab One end auxiliary lifts trolley (6);One end auxiliary of drivers' cab lifts trolley (6) and lifts trundle to mechanism and slot including two Gooseneck (6-1), described two are lifted the both ends that trundle is symmetrically fixed on channel steel cross beam (6-1) to mechanism;Channel steel cross beam Two, which are respectively equipped with, on two lateral walls of (6-1) lifts trolley lifting lug (6-1-1);Each lifts trundle to mechanism Jun Bao Rectangle wheel is included to installation frame (6-2) and two conveying track wheels (6-3), two conveying track wheels (6-3) are along rectangle wheel to peace The rectangle long side middle line of frame (6-2) of framing up is arranged symmetrically, and respectively with rectangle wheel to corresponding on installation frame (6-2) long side side wall Axis hole rotation connection;The rectangle wheel is equipped with the opening upwards penetrated through to the middle section of installation frame (6-2) long side side wall Gate beam rectangle by notch (6-2-2), two gate beam rectangles by notch (6-2-2) with channel steel cross beam (6-1) Groove perforation, and be collectively formed one and lift trolley rectangular straight slot;Car lifting J-Horner is placed in the middle section of chassis gate beam (5) In channel steel cross beam (6-1), car lifting J-Horner is each passed through a corresponding trundle of lifting to machine with the both ends of chassis gate beam (5) Two gate beam rectangles on structure pass through notch (6-2-2), and hanging;Two are lifted trundle in the respective short side of mechanism The distance values of line are K;
The car lifting J-Horner includes under two beam side wall plates (5-1), middle part upper cover plate (5-2), middle part with chassis gate beam (5) Cover board (5-3), four end sidewalls stiffening plates (5-4), two end lower cover plates (5-10), two end upper cover plates (5-5), two A nylon back plate (5-6), two connection bolts (5-7), six gate beam wheels (5-8) and four lift trundle to mechanism Locating piece (5-9);Described two beam side wall plates (5-1) are placed in parallel, the upper surface and lower end surface in the two middle section respectively with The corresponding welding of middle part upper cover plate (5-2) and middle part lower cover plate (5-3) is connected, two beam side wall plate (5-1) left and right ends End corresponding with one lower cover plate (5-10) is connected respectively for lower part, the upper end of two beam side wall plate (5-1) left and right ends End corresponding with one upper cover plate (5-5) is connected respectively in face;The distance values of two beam side wall plates (5-1) are D, and auxiliary is horizontal Beam rectangle is also D by the width value of notch (6-2-2);
The both ends of beam side wall plate (5-1) sidewall reinforcing plate (5-4) corresponding with one is connected, each sidewall reinforcing plate (5- 4) upper and lower end face is connected with corresponding end upper cover plate (5-5) and its corresponding end lower cover plate (5-10) welding respectively;In The center of portion's upper cover plate (5-2) is equipped with the first pin hole of framework center (5-2-1), and the center of middle part lower cover plate (5-3) is equipped with and structure Coaxial corresponding the second pin hole of framework center of the first pin hole of frame center (5-2-1);The upper surface end upper cover plate (5-5) short side middle line Middle section be equipped with the long slot hole (5-5-1) along the middle line direction, be additionally provided with crossbeam on the outside of the upper surface end upper cover plate (5-5) Hole for hoist (5-5-2);The center of nylon back plate (5-6) is equipped with nylon back plate through-hole, and connection bolt (5-7) passes through one from bottom to top A corresponding long slot hole (5-5-1) and nylon back plate through-hole;
Symmetrically being connected on each beam side wall plate (5-1) side wall, there are two lift trundle to mechanism locating piece (5- 9);There are three being also set up on each beam side wall plate (5-1) side wall gate beam wheel (5-8);
One end of train refers on compartment longitudinal midline and towards the compartment end direction of train operator room direction, two Position end refers to opposite with train operator room direction another direction on compartment longitudinal midline.
2. combined type unwheeling auxiliary mould as described in claim 1, it is characterised in that: each rectangle wheel is to installation frame Two conveying track wheels (6-3) in (6-2), the wheelbase value between two rail wheel are 3D.
3. combined type unwheeling auxiliary mould as claimed in claim 1 or 2, it is characterised in that: two rectangle wheels are to installation frame The distance values K of (6-2) respective short side middle line is standard gauge;Being arranged symmetrically on each beam side wall plate (5-1) side wall Lifting trundle for two is also K to the distance values of the vertical middle line of mechanism locating piece (5-9);Trundle is lifted to mechanism locating piece The width of (5-9) is rectangle wheel to the 98% of installation frame (6-2) width value.
4. combined type unwheeling auxiliary mould as described in claim 1, it is characterised in that: middle part upper cover plate (5-2) distance An end of the height on ground (8) equal to drivers' cab compartment A is by the height value needed for lifting usually.
5. combined type unwheeling auxiliary mould as described in claim 1, it is characterised in that: described two end lower cover plates (5-10) Spacing and position respectively with two on the old process bogie other positions supportted and spacing Corresponding matching.
6. combined type unwheeling auxiliary mould as described in claim 1, it is characterised in that: the gate beam wheel (5-8) Diameter is the 50% of conveying track wheel (6-3) diameter.
7. combined type unwheeling auxiliary mould as described in claim 1, it is characterised in that: the lower end of the channel steel cross beam (6-1) The height on identity distance ground (8) is 65 millimeters;Lower end surface of the upper surface of end upper cover plate (5-5) far from end lower cover plate (5-10) Height is 170 millimeters;The thickness of channel steel cross beam (6-1), end lower cover plate (5-10) and middle part lower cover plate (5-3) is 10 millis Rice.
8. combined type unwheeling auxiliary mould as claimed in claims 6 or 7, it is characterised in that: conveying track wheel (6-3) circle The vertical height of minimum perigee to end lower cover plate (5-10) on week is 5 millimeters.
9. falling Che Fangfa based on combined type unwheeling auxiliary mould described in any of the above embodiments, it is characterised in that: this method includes Following steps:
Step 1: car lifting J-Horner chassis gate beam (5) single-piece and old technique vacation trolley cooperate, and complete to each section compartment It is independent to manufacture, specifically include following sub-step:
Step 1.1: independent first car lifting J-Horner is placed in the old technique vacation trolley of First with chassis gate beam (5) On, so that the core disk of old technique vacation trolley is supported on the lower section of middle part lower cover plate (5-3), the centrepin of technique vacation trolley is suitable It sells at framework center first on secondary the second pin hole of framework center and middle part upper cover plate (5-2) across middle part lower cover plate (5-3) Hole (5-2-1), and the corresponding end lower cover plate (5-10) of other support upper end difference turn supports for keeping technique vacation trolley two sides old;
Step 1.2: two technique vacation trolleys with car lifting J-Horner chassis gate beam (5) as described in step 1.1 are used for Formal power truck or non-powered bogie are temporarily substituted, to drivers' cab compartment A, floated compartment B or trailer body C Body transom carries out provisional support, specifically includes following sub-step:
Step 1.2.1: the crossbeam of an end (1-1) on drivers' cab compartment A chassis is fixed on First band described in step 1.1 Have on the old technique vacation trolley of car lifting J-Horner chassis gate beam (5), and is worn from bottom to top with two connection bolts (5-7) After crossing a corresponding long slot hole (5-5-1) and nylon back plate through-hole, by two ends of car lifting J-Horner chassis gate beam (5) Upper cover plate (5-5) temporarily connects with corresponding screw hole intrinsic on the crossbeam of an end (1-1) on drivers' cab compartment A chassis respectively It connects;
Step 1.2.2: according to the "A" end of car (1- completed with the identical method of step 1.2.1 on the chassis of drivers' cab compartment A 2) crossbeam achieves a fixed connection with second old technique vacation trolley with car lifting J-Horner chassis gate beam (5);This Afterwards, fixed station position can be independently substituted by the old technique vacation trolley of First and second, complete drivers' cab compartment A single-piece Manufacture processing;
Step 1.3: according to the identical method of step 1.2, complete the body transom of floated compartment B and corresponding third Platform and the 4th old technique vacation trolley with car lifting J-Horner chassis gate beam (5) achieve a fixed connection;Hereafter Fixed station is independently substituted by third platform and the 4th old technique vacation trolley with car lifting J-Horner chassis gate beam (5) The manufacture processing of floated compartment B single-piece is completed in position;
Step 1.4: according to the identical method of step 1.2, complete trailer body C body transom with corresponding 5th It achieves a fixed connection with the 6th old technique vacation trolley with car lifting J-Horner chassis gate beam (5);Hereafter, it can borrow The 5th and the 6th old technique vacation trolley with car lifting J-Horner chassis gate beam (5) is helped independently to substitute fixed station The manufacture processing of trailer body C single-piece is completed in position;
Step 2: using a set of combined type unwheeling auxiliary mould and another individual car lifting J-Horner with chassis gate beam (5), It completes to fall Che Zuoye to drivers' cab compartment A and its dynamic framework (2), specifically includes following sub-step:
Step 2.1: the drivers' cab compartment A after the manufacture processing of completion single-piece described in step 1.2.2 is moved to car lifting J-Horner station;
Step 2.2: by the trailing arm of two rack vehicle devices respectively from first car lifting J-Horner bottom at an end on drivers' cab compartment A chassis The both ends of frame gate beam (5) are inserted into, and by the trailing arm of other two racks vehicle device respectively from two on drivers' cab compartment A chassis The both ends insertion of second car lifting J-Horner chassis gate beam (5) at end;Then, start four rack vehicle devices, make its respective support Arm, which synchronizes, is steadily raised to sustained height, so that drivers' cab compartment A and its chassis steadily be dragged;
Step 2.3: withdrawing First described in step 1.2 and second old technique vacation trolley along track (7) respectively;And it will Combined type unwheeling auxiliary mould is placed on the track (7) of assembly shop and is moved to car lifting J-Horner station;
Step 2.4: substituting First technique vacation trolley with a set of combined type unwheeling auxiliary mould, and according to complete with step 1.2.1 Exactly the same mode, by the crossbeam of an end (1-1) on drivers' cab compartment A chassis and the combined type unwheeling auxiliary mould from First car lifting J-Horner of band is connected and fixed with chassis gate beam (5);
Step 2.5: will formal power truck corresponding with drivers' cab compartment A along track (7) from "A" end of car be pushed into car lifting J-Horner work Position, and make four rack vehicle devices are synchronous to reduce height, complete "A" end of car (1-2) and the drivers' cab vehicle on drivers' cab compartment A chassis The matched power truck of compartment A (2) falls vehicle assembling work;
Step 2.6: after in drivers' cab compartment, A is entirely fallen on power truck, chassis gate beam and drivers' cab compartment A divide From, fall on the ground, and by second car lifting J-Horner on drivers' cab compartment A "A" end of car with chassis gate beam (5) from car body side The extraction of face level;
Step 2.7: by completion falls the post-job drivers' cab compartment A of vehicle described in step 2.6 and the combined type unwheeling connected with it is auxiliary It is spare that assistant engineer's dress removes car lifting J-Horner station along track (7) from an extreme direction together;
Step 3: being cooperated using other two car lifting J-Horner chassis gate beam (5) single-piece and car lifting J-Horner, is completed to trailer body The chassis (4) of C falls Che Zuoye with its non-powered bogie:
Step 3.1: the trailer body C after the manufacture processing of completion single-piece described in step 1.4 is moved to car lifting J-Horner station;
Step 3.2: making the trailing arm of two rack vehicle devices respectively from the third car lifting J-Horner chassis at an end on trailer body C chassis The both ends of gate beam (5) are inserted into, and make the trailing arm of other two racks vehicle device respectively from the "A" end of car on trailer body C chassis The both ends of 4th car lifting J-Horner chassis gate beam (5) are inserted into;Then, start four rack vehicle devices, keep its respective trailing arm same Step is steadily raised to sustained height, so that drivers' cab compartment A and its chassis steadily be dragged;
Step 3.3: third platform described in step 1.3 being withdrawn by lambdoid merger track (7) fork in the road and the 4th old Technique vacation trolley;
Step 3.4: will formal non-powered bogie corresponding with trailer body C along track (7) from "A" end of car be pushed into car lifting J-Horner work Position, and make four rack vehicle devices are synchronous to reduce height, complete "A" end of car (1-2) and trailer body C on trailer body C chassis The non-powered bogie (4) matched falls vehicle assembling work;
Step 3.5: after in trailer body, C is entirely fallen on trailer bogie, the chassis of mono- end trailer body C and "A" end of car is auxiliary It helps crossbeam to separate with trailer body C, drops down on ground, and by third and fourth on trailer body C mono- end and "A" end of car Car lifting J-Horner is extracted out from vehicle body side level with chassis gate beam (5);
Step 4: cooperated using additional the 5th and the 6th car lifting J-Horner chassis gate beam (5) single-piece and car lifting J-Horner, completed Floated compartment B hingedly falls Che Zuoye with machine room compartment A and with the chassis of trailer body C respectively:
Step 4.1: cooperated using the 5th and the 6th additional car lifting J-Horner with chassis gate beam (5) and four car lifting J-Horners, and Floated compartment B and its chassis are steadily dragged according to step 3.2 exact same way;
Step 4.2: by completion falls the post-job drivers' cab compartment A of vehicle described in step 2.5 and the combined type unwheeling connected with it is auxiliary Assistant engineer's dress is together along an end of floated compartment B described in track (7) push-in step 4.1;And completion described in step 3.5 is fallen into vehicle "A" end of car of the post-job trailer body C along floated compartment B described in track (7) push-in step 4.1;
Step 4.3: being respectively completed an end and the drivers' cab compartment A chassis "A" end of car (1-2) of the chassis (3) of floated compartment B The "A" end of car and trailer body C for falling vehicle and hinge operation and the chassis (3) of floated compartment B chassis (4) an end Fall vehicle and hinge operation;
Step 4.4: further decreasing four car lifting J-Horners, and by the 5th and on an end and "A" end of car of floated compartment B Six car lifting J-Horners are extracted out from vehicle body side level with chassis gate beam (5);
Step 4.5: step 4.4 is completed into the drivers' cab compartment A hung together, floated compartment B and trailer body C as one It is whole, car lifting J-Horner station is released along track (7);
Step 5: according to step 2 to the identical method of step 4, second for completing the other side trailer body C suspends Che Zuoye is fallen between formula compartment B and second drivers' cab compartment A and trailer body C three, uses jack pair driver The front end crossbeam two sides at one end of room compartment A chassis are supported, and drivers' cab compartment A chassis front end is made to be lifted 5 degree of angles, and Combined type unwheeling auxiliary mould is withdrawn from along track (7), using same method by the combination of another section drivers' cab compartment lower part A Formula unwheeling auxiliary mould is withdrawn from, so that completes permutation railroad vehicle hangs together operation.
CN201711123688.2A 2017-11-14 2017-11-14 Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling Active CN107933597B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711123688.2A CN107933597B (en) 2017-11-14 2017-11-14 Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711123688.2A CN107933597B (en) 2017-11-14 2017-11-14 Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling

Publications (2)

Publication Number Publication Date
CN107933597A CN107933597A (en) 2018-04-20
CN107933597B true CN107933597B (en) 2019-07-02

Family

ID=61932056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711123688.2A Active CN107933597B (en) 2017-11-14 2017-11-14 Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling

Country Status (1)

Country Link
CN (1) CN107933597B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204379B (en) * 2018-10-10 2020-06-09 成都市新筑路桥机械股份有限公司 100% modern city tramcar module connecting method
CN110370013A (en) * 2019-07-04 2019-10-25 南京钢铁股份有限公司 A method of for installing diesel locomotive torque arm
CN110341735B (en) * 2019-08-05 2020-11-03 中车大连机车车辆有限公司 Substitute bogie assembly and vehicle falling method
CN114055391B (en) * 2021-11-23 2023-06-20 中车长春轨道客车股份有限公司 Auxiliary installation device for elastic traction center component of bogie

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050727B1 (en) * 1980-10-18 1987-03-04 Duewag Aktiengesellschaft Bogie for rail vehicles
CN2764686Y (en) * 2005-01-11 2006-03-15 周桂生 Bogie for maintenance of subway vehicle
CN201530366U (en) * 2009-11-04 2010-07-21 长春轨道客车股份有限公司 Transition device for raising vehicle body
CN201989799U (en) * 2011-04-01 2011-09-28 重庆长征重工有限责任公司 Special false trolley for straddle type monorail vehicle
CN102275593A (en) * 2010-06-11 2011-12-14 北京铁道工程机电技术研究所 Pit type train lifting jack of high-speed multiple unit
CN104192170A (en) * 2014-09-26 2014-12-10 中机生产力促进中心 Maintenance system and method for train set without break-up and make-up operation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050727B1 (en) * 1980-10-18 1987-03-04 Duewag Aktiengesellschaft Bogie for rail vehicles
CN2764686Y (en) * 2005-01-11 2006-03-15 周桂生 Bogie for maintenance of subway vehicle
CN201530366U (en) * 2009-11-04 2010-07-21 长春轨道客车股份有限公司 Transition device for raising vehicle body
CN102275593A (en) * 2010-06-11 2011-12-14 北京铁道工程机电技术研究所 Pit type train lifting jack of high-speed multiple unit
CN201989799U (en) * 2011-04-01 2011-09-28 重庆长征重工有限责任公司 Special false trolley for straddle type monorail vehicle
CN104192170A (en) * 2014-09-26 2014-12-10 中机生产力促进中心 Maintenance system and method for train set without break-up and make-up operation

Also Published As

Publication number Publication date
CN107933597A (en) 2018-04-20

Similar Documents

Publication Publication Date Title
CN107933597B (en) Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling
CN108725495B (en) Light rail vehicle bogie
CN104670349B (en) It is a kind of can Self-loading-unloading goods semitrailer
CN202643053U (en) Load elevator lifting car
CN201334026Y (en) Connecting structure for vehicle body without corbel and steering frame
EP3858655A1 (en) Maglev vehicle and suspension frame assembly thereof
CN206086747U (en) Wagon bogie and framework thereof
WO2024007846A1 (en) Railway vehicle body, rerailing and vehicle lifting system, and rerailing and vehicle lifting method
CN104649131A (en) Low-floor vehicle transportation method and system thereof
CN202414551U (en) Wave subduer for railway liquid tank wagon
CN106740252A (en) A kind of medium-and low-speed maglev vehicle suspension frame torr arm configuration
CN201102553Y (en) Device for transferring non-standard track space engine on the standard track space circuitry
CN213949942U (en) Integrated rail car production line for construction and repair
CN206938575U (en) The beam car of two-way fortune beam on a kind of asymmetric whole opening box girder beam of achievable large-tonnage
CN214192425U (en) Movable maintenance operation platform of suspension type monorail train
CN203391793U (en) Railway vehicle transportation hoisting structure
CN112046511B (en) Medium-low speed maglev vehicle transportation device and transportation method thereof
CN205311253U (en) Automobile -used connecting device that bears of road -rail transport
CN207293394U (en) Fortune arch double track flatcar
CN208698779U (en) Process bogie for car inspection and repair
CN110816564B (en) Process bogie for transferring bogie frame
CN106338327B (en) A kind of weighing system and method suitable for more marshalling tramcars
CN206383834U (en) A kind of medium-and low-speed maglev vehicle suspension frame torr arm configuration
CN205971354U (en) Articulated formula rail vehicle bogie frame of low -floor and bogie
CN204508040U (en) Lengthen die coat load rail car

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant